Breeding kink with Steve Harrington (ᐡ⸝⸝> ̫ <⸝⸝ᐡ)
Warnings ⚠️: 18+, mdni, breeding kink, unprotected sex, multiple creampies, dirty talk, black!reader, sinclair!reader, soft!dom Steve, aftercare at the end.
Steve's hands were everywhere, warm and reverent as they slid up your sides, thumbs brushing the undersides of your breasts through the thin fabric of your tank top. The bedroom in his apartment was dimly lit by the bedside lamp, casting a golden glow over his tousled hair and the soft smile playing on his lips. You'd been dating for over a year now, ever since that chaotic night when he'd shown up at the Sinclair house to pick up Lucas for some D&D session and ended up staying for dinner, charming your mom with his easy laugh and helping with the dishes. But it was you he'd been eyeing all night, the way his gaze lingered on the curve of your hips in those jeans, the rich brown of your skin glowing under the kitchen lights.
Now, here you were, tangled in his sheets, the faint scent of his cologne—something woodsy and clean—mixing with the natural musk of your bodies heating up. He was whipped for you, anyone could see it. The way he dropped everything when you called, how he'd drive across town just to bring you ice cream after a long shift at the mall, or the quiet moments when he'd trace patterns on your arm while watching movies, whispering how lucky he felt. Tonight, though, there was something deeper in his eyes, a hunger that went beyond the usual spark of desire.
"God, Y/N," he murmured, voice low and rough as he peeled your tank top over your head, exposing your bare chest to the cool air. His breath caught at the sight of you—full breasts, nipples already pebbling under his stare, the smooth expanse of your dark skin that he loved to worship. He leaned in, pressing soft kisses along your collarbone, down to the swell of one breast, his tongue flicking out to tease a nipple. "You're so beautiful. Every inch of you. I could stare at you forever."
You arched into his touch, fingers threading through his hair, tugging gently to bring his mouth back to yours. The kiss was deep, unhurried, his tongue sliding against yours in a way that made your core ache. Steve was always like this—soft, attentive, making sure you felt cherished even as the heat built. But tonight, as his hand slipped down to cup your ass through your shorts, squeezing the firm flesh, you felt the shift. He pulled back slightly, forehead resting against yours, his hazel eyes searching your face.
"I love you," he said simply, like it was the most natural thing in the world. And it was, for him. "You know that, right? More than anything."
"I know," you whispered back, smiling as you nipped at his bottom lip. "Love you too, Steve."
He groaned softly, the sound vibrating through his chest as he shifted his weight, pressing his hips down so you could feel the hard length of his cock straining against his sweatpants. "Been thinking about you all day. About us. About... the future." His fingers toyed with the waistband of your shorts, dipping just inside to brush the soft curls at the apex of your thighs. You were already wet, arousal slicking your folds at the mere promise of him.
"What about the future?" you asked, voice breathy as he finally tugged your shorts down, along with your panties, leaving you bare beneath him. He sat back on his heels for a moment, drinking you in—the spread of your thighs, the glistening of your pussy, the way your body invited him closer.
Steve's hands settled on your knees, parting them wider as he leaned down, pressing a kiss to your inner thigh, then another higher up, dangerously close to where you throbbed for him. "Kids," he said bluntly, his breath hot against your skin. "I want kids with you, Y/N. A whole house full. Six little nuggets running around, with your smile and my dumb hair." He chuckled, but there was no mistaking the seriousness in his tone, the way his eyes darkened with want. "I wanna fill you up, baby. Put a baby in you someday. Make you mine in every way."
The words sent a shiver through you, heat pooling low in your belly. You'd talked about it before—in vague, dreamy terms during late-night conversations—but hearing him say it like this, raw and unfiltered, ignited something primal. Your breeding kink wasn't something you'd shouted from the rooftops, but with Steve, it felt right, safe, wrapped in his unwavering love.
"Steve..." you breathed, reaching for him, but he caught your wrist, kissing the inside of it before guiding your hand to his cheek.
"Tell me you want it too," he urged, voice dropping to that husky timbre that always made your knees weak. He stripped off his shirt then, revealing the lean muscles of his chest, the faint scars from past adventures that you'd traced a hundred times. His sweatpants followed, his cock springing free—thick and veined, the tip already leaking pre-cum. He stroked himself once, twice, eyes never leaving yours. "Wanna breed this pretty pussy. Fill it with my cum until it's dripping out of you. Imagine it—your belly swelling with our kid."
You nodded, words failing as desire choked you. "Yes. God, yes. I want that. With you."
That was all he needed. Steve surged forward, capturing your mouth in a searing kiss as he notched his cock at your entrance, the broad head nudging your slick folds apart. He pushed in slowly, inch by inch, stretching your walls around his girth. You gasped into his mouth, the burn of the fullness delicious, your pussy clenching greedily to pull him deeper. "Fuck, you're tight," he groaned, bottoming out with a roll of his hips that ground his pelvis against your clit. "So wet for me. Made for taking my cock, aren't you? For carrying my babies."
He started moving then, thrusts deep and measured, each one dragging along your inner walls in a way that made stars burst behind your eyelids. His hands roamed your body— one cupping your breast, thumb circling the nipple, the other braced beside your head so he could watch your face. "Look at you," he panted, pace picking up as sweat beaded on his brow. "Taking me so well. This pussy's gonna milk every drop from me. Gonna knock you up, Y/N. Fill you full."
The dirty talk poured from him, soft but insistent, laced with that whipped affection that made it all the more intoxicating. You wrapped your legs around his waist, heels digging into his ass to urge him deeper, harder. The slap of skin on skin filled the room, mingled with your moans and his grunts. He shifted angles, hitting that spot inside you that made your toes curl, and you cried out, nails raking down his back.
"Steve—oh fuck, right there," you whimpered, head thrown back against the pillows. Your dark curls fanned out around you, and he buried his face in your neck, sucking a mark into the sensitive skin just below your ear.
"Yeah? You like that, baby? Knowing I'm gonna breed you? Pump you so full of cum that it takes?" His hips snapped forward, cock plunging deep, the head kissing your cervix with every thrust. You could feel yourself fluttering around him, the pressure building like a coil ready to snap. "I want six, Y/N. Three boys, three girls. All ours. You'll look so hot pregnant—tits full, belly round with my kid."
The image he painted, combined with the relentless pace, pushed you closer to the edge. He reached between your bodies, fingers finding your clit and rubbing firm circles that had you seeing white. "Cum for me," he demanded softly, lips brushing your ear. "Cum on my cock so I can fill you up. Let me breed you."
You shattered, orgasm crashing over you in waves, pussy spasming around his length as you soaked him with your release. Steve groaned, thrusts stuttering as he chased his own peak. "That's it—fuck, yes," he rasped, burying himself to the hilt one last time. His cock pulsed, hot spurts of cum flooding your depths, painting your walls white. He didn't pull out, grinding deep to push it further, ensuring not a drop was wasted.
For a long moment, you both stayed like that, panting and entwined, his weight a comforting press against you. When he finally softened, he slipped free with a wet sound, his cum leaking from your pussy in thick rivulets. Steve watched, mesmerized, before dipping two fingers inside you, scooping some up and pushing it back in. "Can't let that go to waste," he murmured with a grin, kissing your forehead. "Gotta keep you full."
You laughed softly, pulling him down for a lazy kiss, bodies still humming from the aftershocks. He rolled to the side, tugging you into his chest, one hand splaying possessively over your lower belly. "One day," he whispered, voice tender now, all traces of the dominant edge gone. "We'll make it real. But for now... I just wanna hold you. Love you so much, Y/N. You're everything."
You nestled closer, tracing the lines of his jaw, feeling the steady beat of his heart. "Love you too. And yeah... six sounds perfect." The future stretched out before you, full of promise, but right now, in his arms, it was more than enough.












